baber/WOPTO huggingface dataset:
Patent KR-20200067787-A (KR)
Inventor: PARK SUNG HEUM
IPC: G10L15/22
Filed: 2020-05-29
Abstract: Disclosed are a system and a method for providing voice recognition image feedback that a user may conveniently receive various services. A voice recognition image feedback device included in the system comprises: a voice recognition unit recognizing a voice of a user; an image feedback unit outputting an image corresponding to the voice in a direction in which the voice is inputted; and a control unit controlling the voice recognition unit and the image feedback unit. Moreover, the image is outputted to a surrounding location area of the user so that the image is visible to the user. The surrounding location area of the user is an area within a radius of 3 meters from a point where the user is located. At least a portion of the image is visible within 3 meters of the radius.
Patent KR-20210148695-A (KR)
Inventor: AN JAE HYUN
IPC: B62D25/14
Filed: 2020-06-01
Abstract: The present invention relates to a lightweight cowl crossbar. The lightweight cowl crossbar according to one embodiment of the present invention comprises: a first cowl crossbeam positioned on a side frame disposed on one side of a vehicle body; a second cowl crossbeam fastened to overlap at least a part of the first cowl crossbeam and fixed to the side frame disposed on the other side of the vehicle body; a support leg positioned on the second cowl crossbeam and configured to be supported on the vehicle body; and a drawing block unit positioned in an area where the first cowl crossbeam and the second cowl crossbeam overlap each other. An objective of the present invention is to provide the cowl crossbar made of a lightweight plastic and capable of providing stable rigidity.
Patent KR-20210152215-A (KR)
Inventor: KIM DAE YOUNG
IPC: G02C5/22
Filed: 2020-06-08
Abstract: A spectacles manufacturing method according to an embodiment of the present invention is a method for manufacturing spectacles for connecting metal spectacles legs without a locking protrusion to a thermoplastic spectacles rim. The method comprises: a heating step of applying heat to a position where the spectacles legs are to be inserted on the rim of the spectacles; and a connecting step of inserting the spectacles legs on the heated spectacles rim to connect the spectacles legs to the spectacles rim. In the heating step, an insertion pin heated to a predetermined temperature is inserted into the spectacles rim to heat the spectacles rim. After the spectacles rim is heated, the insertion pin is removed from the spectacles rim. The circumference of the insertion pin may be smaller than the circumference of the spectacles legs.
Patent KR-20210153244-A (KR)
Inventor: PARK MUN SEOK
IPC: H01L41/18
Filed: 2020-06-10
Abstract: The present invention relates to a technology on a mixed composition for producing a P type semiconductor required for manufacturing a piezoelectric device with an enhanced piezo effect capable of responding to small vibrations or sounds. In other words, the present invention relates to a technology for manufacturing a P type semiconductor required for manufacturing a new piezoelectric element that enhances a piezo effect by reacting to very minute vibrations or low frequency sounds unlike an existing piezoelectric element. The present invention provides a mixed composition for manufacturing a P type semiconductor of a P-N semiconductor type piezoelectric element, which, if used for manufacturing a piezoelectric element, can generate electric energy by responding to even low vibrations or sounds. Because of responding to even sounds to achieve a piezoelectric effect, the present invention can be used to convert sounds into energy in various noise sites such as roads, construction sites, etc. Because of responding to low sounds, the present invention can be applied to a new renewable energy technology field that converts sounds into electricity, and because of achieving a piezoelectric effect even at low vibrations and frequencies, the present invention can be used for power generation in various industrial sites or at home.
Patent KR-20210153928-A (KR)
Inventor: LEE SANG SUK
IPC: A23G9/08
Filed: 2020-06-11
Abstract: The present invention relates to a spherical scoop ice cream manufacturing device and a spherical scoop ice cream manufacturing method capable of improving a worker's operating environment and sanitary conditions of ice cream, the device comprising: a first cooling unit having a lower mold and an upper mold cooled by liquid nitrogen and partially hardening the ice cream into a spherical shape using the lower mold and the upper mold; and a second cooling unit having a support unit on which the partially cured ice cream is placed and a vaporization unit completely curing the partially cured ice cream by supplying vaporized nitrogen to the partially cured ice cream on the support unit.
Patent KR-20210155485-A (KR)
Inventor: LEE SANG HEE
IPC: C07C255/08
Filed: 2020-06-16
Abstract: The present invention relates to a distillation apparatus, a distillation method using the same, and a method for producing acrylonitrile using the distillation method. The distillation apparatus of the present invention comprises: a distillation column; a heat exchanger; a phase separator; an add-on material injector; and a plurality of connection lines connecting the add-on material injector. The distillation apparatus and/or the distillation method of the present invention has an advantage having a high distillation efficiency of raw materials. The method for producing acrylonitrile of the present invention can improve the purification efficiency of acrylonitrile by preventing clogging of a tube in the process of transporting crude acrylonitrile.
Patent KR-20210156985-A (KR)
Inventor: KIM JU YOUN
IPC: H01L21/8238
Filed: 2020-06-19
Abstract: A semiconductor device includes first and second transistors on a substrate. The first transistor may include a first N-type active region; a first gate electrode having a first work function layer; and a first gate dielectric layer having high-k dielectrics containing La. The first work function layer includes a first layer with TiON, a second layer with TiN or TiON, a third layer with TiON, a fourth layer with TiN, and a fifth layer with TiAlC. The second transistor includes a first P-type active region; a second gate electrode having a second work function layer; and a second gate dielectric layer having high-k dielectrics. The second work function layer includes the fifth layer in direct contact with the second gate dielectric layer.
Patent KR-20210158008-A (KR)
Inventor: LEE JUNG HYUK
IPC: G06F11/10
Filed: 2020-06-23
Abstract: Provided is a memory device in which the write error rate is reduced and thus product reliability is improved. The memory device comprises: a first nonvolatile memory including a resistive memory cell; and a controller for controlling the first nonvolatile memory. The controller provides the first nonvolatile memory with first data, a first program command, and a first address, receives second data, which is a verify read from the resistive memory cell programmed with the first data, from the first nonvolatile memory in response to the first program command, compares the first data with the second data to detect a number of fail cells, and generates third data obtained by inversing the first data and provides the third data to the first nonvolatile memory when the number of detected fail cells is greater than or equal to a reference value. The first data includes an inversion flag bit.
Patent KR-20210021906-A (KR)
Title: Method for reducing eccentricity of substrate and teaching apparatus
Inventor: NAOHARA HIDEJI
IPC: H01L21/687
Filed: 2020-06-23
Abstract: The invention provides a technology capable of avoiding a notch to measure a position of the periphery of a substrate and reducing eccentricity of the substrate with high precision. In a first process, the substrate (W) is rotated. In a second process, a camera sequentially captures images of the periphery of the substrate and acquires a plurality of images (IM1). In a third process, notch detection processing is performed on the plurality of images (IM1). In a fourth process, the position of a measurement region (MR1) extending along a first axis in the plurality of images (IM1) on a second axis is set so that the measurement region (MR1) does not include the notch (NT1) in any of the plurality of images (IM1) and includes the periphery of the substrate. In a fifth process, curve interpolation processing is performed with respect to plot points including a rotational position of the substrate (W) and the position of the periphery of the substrate (W) in the measurement region (MR1) to obtain a sine wave. In a sixth process, the eccentricity of the substrate (W) based on the position of the notch (NT1) is determined on the basis of the sine wave. In a seventh process, the substrate (W) is moved to reduce the eccentricity of the substrate (W).
Patent KR-20220001278-A (KR)
Title: Electromagnetic wave sheilding shelter
Inventor: KIM JUN HO
IPC: E04B1/343
Filed: 2020-06-29
Abstract: The present invention relates to an electromagnetic wave shielding shelter. One embodiment of the present invention relates to the electromagnetic wave shielding shelter. According to one embodiment of the present invention, the provided electromagnetic wave shielding shelter comprises: an upper plate formed in a rectangular plate shape and including an electromagnetic wave shielding material; a main body consisting of four walls and including the electromagnetic wave shielding material; and a lower plate formed in a rectangular plate shape and including the electromagnetic wave shielding material. According to the present invention, the four wall surfaces constituting the main body are welded to each other, and are bolted between the upper plate and the main body and between the lower plate and the main body. One embodiment of the present invention is to provide the electromagnetic wave shielding shelter for preventing a shielding function from being deteriorated despite a lapse of a use time.
Patent KR-20210002051-A (KR)
Inventor: ARAVINDARAJ GOVINDARAJ KANNAN
IPC: H01M4/139
Filed: 2020-06-29
Abstract: The present invention relates to: a method for manufacturing a negative electrode slurry; a negative electrode for a lithium secondary battery manufactured by using the negative electrode slurry manufactured from the same; and the lithium secondary battery comprising the same. More specifically, the present invention relates to: a method for manufacturing a negative electrode slurry which solves the agglomeration problem caused by the interaction between a dispersant and a binder when mixing a linear conductive material dispersion and the binder pre-dispersed in a negative electrode slurry manufacturing process; a negative electrode for a lithium secondary battery manufactured by using the negative electrode slurry obtained from the same; and the lithium secondary battery comprising the negative electrode.
Patent KR-20220001358-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/16
Filed: 2020-06-29
Abstract: Disclosed are an arc path forming part and a direct relay comprising the same. The arc path forming part according to various embodiments of the present invention comprises a Halbach array or magnet part that forms a magnetic field in a space part in which a fixed contactor is accommodated. The formed magnetic field forms an electromagnetic force together with a current passed through the direct current relay. The formed electromagnetic force can induce the generated arc. At this time, the electromagnetic force formed in the vicinity of each fixed contactor is formed in a direction moving away from each fixed contactor. Therefore, the generated arc does not meet each other, and can be effectively extinguished and discharged.
Patent KR-20220003230-A (KR)
Title: Office chat system with email
Inventor: KIM JONG MIN
IPC: G06Q50/30
Filed: 2020-07-01
Abstract: The present invention relates to a business chat system linked with e-mails to increase speed of business. According to one embodiment of the present invention, the business chat system linked with emails comprises: a management server in which a business e-mail address formed of a user ID and a company domain is registered; an e-mail providing unit connected to the management server, generating an e-mail object on the basis of a user's business e-mail address, and attaching a chat request message including chat request information to transmit the e-mail object; a chat messenger in which the business email address is set as a chat ID, connects to the management server, presenting a list of contacts searched according to the user's search conditions, and transmitting and receiving chat messages between selected chatters among users registered in the management server; a guest messenger enabling a guest not registered in the management server to be connected to the management server according to the chat request information based on the received e-mail object to transmit and receive chat messages between the user and the guest; and a chat relay unit relaying the chat among the selected users in the chat messenger, and the chat between the user of the chat messenger and the guest of the guest messenger.
Patent KR-20220007917-A (KR)
Title: Electrode assembly and secondary battery including the same
Inventor: KIM JIN SOO
IPC: H01M10/04
Filed: 2020-07-13
Abstract: An electrode assembly according to an embodiment of the present invention includes: a first electrode; a second electrode; and a separator interposed between the first electrode and the second electrode, wherein the first electrode, the second electrode and the separator are wound together to form a jelly roll structure, the first electrode includes a first unit including an innermost edge of the first electrode based on the jelly roll structure, and a second unit extended from the first unit, and the thickness of the first unit is smaller than the thickness of the second unit.
Patent KR-20220008079-A (KR)
Title: Package box having beautiful edge
Inventor: JEONG SANG HYEOK
IPC: B65D5/56
Filed: 2020-07-13
Abstract: Disclosed is a packaging box having an elegant edge. In accordance with one embodiment of the present disclosure, the packaging box includes a box body i) comprising a first inner sheet, and a first outer sheet thinner than the first inner sheet and bonded while surrounding the outer surface of the first inner sheet, having body wall plates vertically stood from the edge of a polygonal body horizontal plate to be connected with each other, and storing packaged goods; and a box cover ii) comprising a second inner sheet, and a second outer sheet thinner than the second inner sheet and bonded while surrounding the outer surface of the second inner sheet, having cover wall plates vertically stood from the edge of a polygonal cover horizontal plate to be connected with each other, and combined with the box body. A corner end of the outer surface of the body and a connection corner end of the outer surface of the cover can form a perpendicular edge folded through folding lines of the first and second inner sheets and the first and second outer sheets. Therefore, the present invention is capable of improving the level of completion of a packaging box.
Patent KR-20220009538-A (KR)
Title: device for mixing salted seafood
Inventor: KIM DO YOUNG
IPC: B01F35/71
Filed: 2020-07-15
Abstract: The present invention relates to a salted seafood mixing machine, which includes: a mixer mixing conveyed anchovies and salt; an anchovy supply conveyor built and installed on one side of the mixer and supplying and conveying anchovies to the mixer; a salt supply conveyor built and installed on the front or rear side of the mixer and supplying and conveying salt to the mixer; and a discharge conveyor built and installed on the other side of the mixer and discharging and conveying salted seafood from the mixer after anchovy-salt mixing. With the salted seafood mixing machine of the present invention, it is possible to automatically manufacture sellable salted seafood and automatically adjust salty concentration contained in salted seafood.
Patent KR-20220014190-A (KR)
Inventor: KIM MYEONG SOO
IPC: H01M4/505
Filed: 2020-07-28
Abstract: An electrode for a secondary battery according to an embodiment of the present invention includes: an electrode current collector; and an active material layer including an electrode composition and formed on the electrode current collector, wherein the electrode composition includes an active material whose surface is dry coated with a conductive material, and a binder that is dry-mixed with the active material.
Patent KR-20210015692-A (KR)
Inventor: LIM SA HOE
IPC: A61K47/54
Filed: 2020-07-29
Abstract: The present invention relates to a composition for photodynamic therapy, which comprises a multiconjugate comprising a plurality of chlorin e6, thereby having high cancer treatment efficiency, minimizing biocompatibility and toxicity in the human body, and thus when a cancer target molecule is bound to the multiconjugate, cancer tissue targeting ability can be improved.
Patent KR-20220021953-A (KR)
Inventor: HEO JUNG WOOK
IPC: A61H7/00
Filed: 2020-08-13
Abstract: The present invention provides a massage device for both the abdomen and the spine, comprising: a main body; a support part which is shaft-coupled to a lower part of the main body and enables the main body to rotate at a predetermined angle; a moving means which is installed inside the main body and is movable in the longitudinal direction; a massage means which is installed at the moving means and interlocked to massage the spine or the abdomen of a user; and a seating part which is installed at the support part and positioned at the lower part of the main body to enable the user to sit, and allows the spine or the abdomen to be in close contact with the massage means depending on the sitting direction. In addition, a warmer is formed inside the seating part to provide a sitz bath function, so that thermal sitz bath treatment can be performed.
Patent KR-20220028504-A (KR)
Inventor: SONG HYO JUNG
IPC: H01M50/409
Filed: 2020-08-28
Abstract: An electrode assembly for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. The electrode assembly for a rechargeable lithium battery is an electrode assembly for a rechargeable secondary battery including: a negative electrode including a current collector; a negative electrode active material layer located on the current collector; an organic-inorganic composite layer integrated with the negative electrode active material layer, in which the organic-inorganic composite layer includes an organic layer and an inorganic layer; and a positive electrode, wherein the negative electrode active material layer including a first layer physically contacting the current collector and including a first carbon-based negative electrode active material, and a second layer formed on the first layer and including a second carbon-based negative electrode active material, and a DD value of the first layer is 30% to 90% of a DD value of the negative electrode active material layer, and the DD value is defined as the following Expression 1. [Expression 1] DD (Degree of Divergence) = (I_a/I_total) * 100 (wherein I_a is a sum of peak intensities appearing at a non-planar angles when performing XRD measurement using CuKα rays, and I_total is a sum of peak intensities appearing at all angles when performing the XRD measurement using the CuKα rays.). The lithium rechargeable lithium battery can provide an economical rechargeable secondary battery with low battery resistance.
Patent KR-20210097008-A (KR)
Title: Method for maintenance of kiosk
Inventor: SHIN GYI HYUN
IPC: G07F17/42
Filed: 2020-09-03
Abstract: Through an unmanned terminal maintenance device of the present invention, when an abnormal operation is detected in a program operation process of the unmanned terminal, the present invention remotely performs system diagnosis, device diagnosis, application program diagnosis, software diagnosis, dump file diagnosis and serial port diagnosis of an unmanned terminal, by using the acquired diagnostic information to control an ideal operation of the software or to monitor whether the unmanned terminal operates normally after automatic rebooting, the unmanned terminal can be maintained in an optimized state.
Patent KR-20210031611-A (KR)
Title: Secondary battery system and connection circuit
Inventor: HIROSE SHINJI
IPC: H02J7/00
Filed: 2020-09-04
Abstract: The present invention relates to a secondary battery system and a connection circuit used in the secondary battery system and connecting a plurality of secondary batteries in series or in parallel, which enable all secondary batteries to be mutually connected in series and to changeover between a series connection and a parallel connection. The secondary battery system for connecting a plurality of secondary batteries in series or in parallel with each other, comprises: first output part switches (S11-S15); second output part switches (S21-S25); series connection switches (Ss1-Ss4); a positive electrode side discharge output part (Top) which is connected to the other terminal of the first output part switches (S11-S15); a negative electrode side discharge output part (Ton) which is connected to the other terminal of the second output part switches (S21-S25); a positive electrode side charging input part (Tip) which is connected between a positive electrode terminal of a secondary battery (B1) and one terminal of the first output part switch (S11); a negative electrode side charging input part (Tin) which is connected between a negative electrode terminal of a secondary battery (B5) and one terminal of the second output part switch (S25); and a control part (1).
Patent KR-20220031203-A (KR)
Title: Wireless power transmission device including shielding member
Inventor: KIM DONGZO
IPC: H01F38/14
Filed: 2020-09-04
Abstract: A wireless power transmission apparatus according to various embodiments disclosed in the present invention, comprises: a first coil including a first conductive wire area formed of an arrangement of conductive wires, and a first opening area surrounded by the first conductive wire area; a second coil including a second conductive wire area formed of an arrangement of conductive wires, and a second opening area surrounded by the second conductive wire area; a first overlapping area formed by overlapping a portion of the first conductive wire area with a portion of the second opening area; and a first shielding member disposed on at least a portion of the first overlapping area, wherein the first shielding member may be configured to at least partially block an electromagnetic field generated by the second coil from interfering in the first conductive wire area. Various other embodiments are also possible. The power transmission/reception efficiency may be increased.